What are some interesting storylines in 'Game of Thrones' and 'Harry Potter' harem fanfiction?

One interesting storyline could be a character from a minor house rising to power through the alliances formed in the harem. For example, a character might use the relationships with different powerful figures' concubines or wives to gain inside information and manipulate political situations.

Well, some fanfictions might focus on the relationships within the harem. For example, how the different characters in the harem interact with each other and with the OC. It could involve elements of friendship, jealousy, and cooperation. Maybe the OC has to mediate disputes among the harem members to keep the peace. And also, the harem could be a source of political power for the OC, as they use the influence of their partners to gain an edge in the game of thrones.

One interesting plot could be Harry finding himself in the world of Game of Thrones and having to navigate the complex political landscape while also dealing with his unexpected harem. Maybe he uses his unique skills from his own world to gain allies and protect those in his harem.

One interesting storyline could be about Harry Potter having a group of friends from different houses as part of his 'harem'. They all support him in different ways during his battles against Voldemort. For example, a Ravenclaw girl might help him with her intelligence in finding hidden spells, while a Hufflepuff boy provides unwavering loyalty and moral support.

One interesting storyline could be about an alternative Hogwarts where the houses are not sorted by the traditional Sorting Hat method. Another might be a fanfiction game story where a new, powerful magic is discovered within the Forbidden Forest. And then there's the idea of a story where Muggle - born students form a secret society to protect themselves from pure - blood bullies.

Some fanfictions focus on the backstories of minor characters. For example, a story about the life of a Night's Watch member before he joined. It could explore his reasons for joining, his family, and how he coped with the harsh life at the Wall. There are also fanfictions that rewrite the end of the series in a more satisfactory way for fans, like Jon Snow actually ruling the Seven Kingdoms in a more just and prosperous manner.

Power struggle is a common theme. Just like in the original works, characters from both universes often compete for power, whether it's magical power in the Harry Potter world or political power in Game of Thrones.

Another cool crossover could be the dragons in Game of Thrones having some sort of connection to the magical creatures in Harry Potter. Perhaps they share a common ancestor in some ancient magical being. And the dragon riders could have a special bond similar to the bond between a wizard and their familiar.

One interesting storyline could be a magical item from the Harry Potter world ending up in the Marvel universe. For example, the Time - Turner. This could lead to all sorts of chaos as characters from both universes try to figure out how to use it or keep it from falling into the wrong hands. In the harem aspect, perhaps Hermione finds herself in the middle of a group of Marvel heroes who are all intrigued by her intelligence and magic. Another could be that a spell gone wrong in Hogwarts transports some of the students to the Marvel world. There, they meet the Avengers and other heroes, and some of the students start to form relationships with them, creating a harem - like situation.

One interesting storyline could be about creating a new character who is a transfer student from a different magical school. They bring unique spells and customs, which shakes up the Hogwarts environment and leads to new friendships and rivalries with the original characters.